Variable frequency RC oscillator with single resistance control

1 June 1976

journal article
Published by Institute of Electrical and Electronics Engineers (IEEE) in Proceedings of the IEEE

Vol. 64 (6) , 1016-1017
https://doi.org/10.1109/proc.1976.10261

Abstract

The Wien bridge oscillator circuit is generalized through the addition of two resistors, and it is shown that an appropriate choice of these leads to single resistance control of the frequency of oscillation over a, theoretically, wide range. The limitations of the scheme are discussed and the range of frequencies obtainable in practice is indicated.

Keywords

FREQUENCY
OSCILLATORS
RADIO CONTROL
LEAST SQUARES APPROXIMATION
CONTROL SYSTEMS
LEAST SQUARES METHODS
STEADY-STATE
BIOMEDICAL ENGINEERING
PHYSICS
CONTROL SYSTEM SYNTHESIS

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